5,8-dimethyl-2-{(E)-2-[2-methyl-5-(2-methyl-pyrrolidin-1-yl)-2H-[1,2,4]triazol-3-yl]-vinyl}-[1,2,4]triazolo[1,5-a]pyrazine 在
钯 氢气 作用下,
以
甲醇 为溶剂,
反应 5.0h,
以affording 5,8-dimethyl-2-{2-[2-methyl-5-(2-methyl-pyrrolidin-1-yl)-2H-[1,2,4]triazol-3-yl]-ethyl}-[1,2,4]triazolo[1,5-a]pyrazine (49 mg, 97.4%) as a colorless viscous oil的产率得到5,8-dimethyl-2-{2-[2-methyl-5-(2-methyl-pyrrolidin-1-yl)-2H-[1,2,4]triazol-3-yl]-ethyl}-[1,2,4]triazolo[1,5-a]pyrazine